


Post Requirements

Post Requirements
Product information
◎ Technological advantages
● Shell precision casting process, smooth appearance, uniform organization, meeting high, medium and low pressure requirements;
● Special material pairing ensures high hardness and poor hardness of the sealing surface; precision grinding, smooth as a mirror, wear-resistant and corrosion-resistant, effectively extending the service life;
● Multiple tests such as high-pressure water intensity, high-pressure gas intensity, and non-destructive testing to comprehensively control the quality of steel castings;
● Built-in pin design removes potential leaks in the housing and never worries;
● Safe welding, eliminating flanges, bolts and sealing hot rings, and no risk of external leakage;
● Strict manual preparation and research to ensure that the sealing surface consistency is more than 90%, and achieve bubble-level factory seal testing;
● Full-channel design, no flow resistance;
● Built-in pin design removes potential leaks in the shell and never worries; automatic control, quick opening and closing, meeting the harsh requirements of various special working conditions;





















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